The top two teams in The List have flip-flopped for a second consecutive week. This time Duke movesg back into the top spot while Kansas falls to No. 2.

Duke (15-0) returns to the top after beating UAB 85-64 and Maryland 71-64, while Kansas (15-0) drops a spot after whipping Missouri-Kansas City 99-52 then needing overtime to beat Michigan 67-60. Ohio State (16-0), Syracuse (16-0) and Purdue (15-1) round out the top five.

Villanova makes the biggest jump, going from No. 23 to No. 14 after beating South Florida on the road then handing Cincinnati its first loss of the season. The biggest faller is Central Florida, which fell out of the top 25 from No. 15 following its first loss of the season at Houston. Four teams join The List this week: West Virginia, Cincinnati, Florida and Texas A&M.

1.Duke (15-0)Previous Ranking: 2Last week: Defeated UAB 85-64 and Maryland 71-64 This week: at Florida State on Wednesday, Virginia on Saturday Information: The Blue Devils are second in the nation in adjusted offensive efficiency at 122.1.

2.Kansas (15-0)Previous Ranking: 1Last week: Defeated Missouri-Kansas City 99-52 and Michigan 67-60 (OT)This week: at Iowa State on Wednesday, Nebraska on SaturdayInformation: The Jayhawks lead the nation in adjusted defensive efficiency at 81.5.

3.Ohio State (16-0)Previous Ranking: 5Last week: Defeated Iowa 73-68 and Minnesota 67-64This week: at Michigan on Wednesday, Penn State on SaturdayInformation: The Buckeyes lead the nation in defensive free throw attempt/field goal attempt ratio at 20.8.

4.Syracuse (16-0)Previous Ranking: 3Last week: Defeated Seton Hall 61-56This week: at St. John's on Wednesday, No. 23 Cincinnati on SaturdayInformation: The Orange are second in the nation in defensive block percentage at 19.2.

5.Purdue (15-1)Previous Ranking: 10Last week: Defeated Penn State 83-68 and Iowa 75-52This week: at Minnesota on Thursday, at No. 21 West Virginia on SundayInformation: The Boilermakers are second in the nation in adjusted defensive efficiency at 82.3.

6.Brigham Young (16-1)Previous Ranking: 6Last week: Defeated No. 22 Nevada-Las Vegas 89-77 and Air Force 76-66This week: at Utah on TuesdayInformation: The Cougars are third in the nation in offensive turnover percentage at 15.4.

8.San Diego State (17-0)Previous Ranking: 7Last week: Defeated Texas Christian 66-53 and Utah 71-62This week: Nevada-Las Vegas on Wednesday, at New Mexico on SaturdayInformation: The Aztecs are first in the nation in offensive block percentage at 3.9.

9.Kentucky (12-3)Previous Ranking: 4Last week: Defeated Pennsylvania 86-62, lost to Georgia 77-70This week: Auburn on Tuesday, Louisiana State on SaturdayInformation: The Wildcats are sixth in the nation in offensive turnover percentage at 15.9.

10.Georgetown (12-4)Previous Ranking: 8Last week: Lost to St. John's 61-58 and West Virginia 65-59This week: No. 7 Pittsburgh on Wednesday, at Rutgers on SaturdayInformation: The Hoyas are second in the nation in offensive effective field-goal percentage at 58.5.

11.Notre Dame (14-2)Previous Ranking: 14Last week: Defeated No. 13 Connecticut 73-70 and St. John's 76-61This week: at Marquette on Monday, at St. John's on SundayInformation: The Fighting Irish are fourth in the nation in defensive free throw attempt/field goal attempt ratio at 23.7.

13.Washington (12-3)Previous Ranking: 12Last week: Defeated Oregon 87-69 and Oregon State 103-72This week: at Stanford on Thursday, at California on Sunday Information: The Huskies are fourth in the nation in adjusted offensive efficiency at 121.3.

16.Illinois (13-3)Previous Ranking: 24Last week: Defeated Northwestern 88-63This week: at Penn State on Tuesday, at No. 17 Wisconsin on SaturdayInformation: The Fighting Illini are third in the nation in three-point percentage at 43.4.

17.Wisconsin (12-3)Previous Ranking: 21Last week: Defeated Michigan 66-50This week: at Michigan State on Tuesday, No.16 Illinois on Saturday Information: The Badgers lead the nation in offensive turnover percentage at 13.8.

18.Texas (12-3)Previous Ranking: 16Last week: Defeated Arkansas 79-46, lost to No. 13 Connecticut 82-81 (OT)This week: at Texas Tech on Tuesday, Oklahoma on Saturday Information: The Longhorns are second in the nation in two-point percentage allowed at 38.5.

19.Vanderbilt (11-3)Previous Ranking: 11Last week: Lost to South Carolina 83-75 (OT) This week: Georgia on Wednesday, at Tennessee on SaturdayInformation: The Commodores are 19th in the nation in effective field goal percentage allowed at 43.2.

20.Louisville (13-2)Previous Ranking: 20Last week: Defeated Seton Hall 73-54 and South Florida 86-77This week: at No. 14 Villanova on Wednesday, Marquette on SaturdayInformation: The Cardinals are fourth in the nation in defensive steal percentage at 14.3.

24.Florida (12-3)Previous Ranking: NRLast week: Defeated Rhode Island 84-59 and Mississippi 77-71This week: at Tennessee on Tuesday, South Carolina on Saturday Information: The Gators are third in the nation in defensive field goal attempt/free throw attempt ratio at 23.6.